CN104043990A - Pressure measurable micro-adjusting clamp - Google Patents
Pressure measurable micro-adjusting clamp Download PDFInfo
- Publication number
- CN104043990A CN104043990A CN201310675500.0A CN201310675500A CN104043990A CN 104043990 A CN104043990 A CN 104043990A CN 201310675500 A CN201310675500 A CN 201310675500A CN 104043990 A CN104043990 A CN 104043990A
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- CN
- China
- Prior art keywords
- screw rod
- fixed block
- clamp
- micro
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a pressure measurable micro-adjusting clamp, and belongs to the field of clamps. The pressure measurable micro-adjusting clamp comprises a clamp holder, a left fixing block, a large screw rod, a left clamping block, a right clamping block, a guide rod, a micro-adjusting screw rod, a right fixing block, and pressure sensors, wherein a dovetail groove is formed in the clamp holder, and the two ends of the dovetail groove are provided with the left fixing block and the right fixing block; the left and right clamping blocks are assembled in the dovetail groove in the clamp holder, and the pressure sensors are arranged on clamping surfaces; the two ends of the micro-adjusting screw rod are provided with threads, one end is assembled in the threaded hole in the guide rod, and the other end is meshed with the threads of the right fixing block; the thread rotating directions of the two ends of the micro-adjusting screw rod are the same. The pressure measurable micro-adjusting clamp provided by the invention solves the problems that micro-adjustment is uneasy, the positioning precision is low and the clamping force is uneasily controlled in the prior art, and has the advantages of simple structure, reasonable design, and easiness in manufacture.
Description
Technical field
The invention belongs to fixture field, more particularly, relate to a kind of pressure measurable type fine tuning fixture for piece-holder.
Background technology
In machine industry, utilize lathe to process all kinds of workpiece, utilize clamping device that workpiece is fixed adding man-hour requirement, thereby realize cylindrical, end face, screw thread and the axial machining such as cut-out.For the not high part of machining accuracy, generally can directly on platen face, adjust and realize positioning and clamping, the position of part is determined in the setting that by machining coordinate is then.And for the higher workpiece of requirement on machining accuracy, must repeatedly proofread the relative position of workpiece and lathe tool, therefore must increase positioning precision.Plain clamp can not be finely tuned simultaneously, causes the control of clamping force to be difficult for, and too pine does not have positioning action, too tightly damages surface of the work, even compression failure workpiece.
Summary of the invention
The fine setting causing for existing fixture is difficult for, positioning precision is not high, the uppity problem of chucking power, the invention provides a kind of pressure measurable type fine tuning fixture.
For addressing the above problem, the present invention adopts following technical scheme.
A kind of pressure measurable type fine tuning fixture, comprise clamping fixture seat, left fixed block, large screw rod, left clamp, right clamp, guide rod, fine setting screw rod, right fixed block, pressure sensor, on described clamping fixture seat, be provided with dovetail groove, and at dovetail groove two ends, be provided with left fixed block and right fixed block, on described left fixed block and right fixed block, be equipped with screwed hole, described left clamp and right clamp are all assemblied in the dovetail groove on clamping fixture seat, and be provided with pressure sensor on its clamping area, described large screw rod one end and left clamp are connected, the threaded engagement of the other end and left fixed block, described guide rod one end and right clamp are connected, the other end is provided with screwed hole, described fine setting screw rod two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod, the threaded engagement of the other end and right fixed block, the thread rotary orientation at described fine setting screw rod two ends is identical.
Described left fixed block is identical at the thread rotary orientation of engagement place with large screw rod, described guide rod is identical at the thread rotary orientation of engagement place with fine setting screw rod, described right fixed block is identical at the thread rotary orientation of engagement place with fine setting screw rod, and described left clamp and right clamp are inlayed one deck carbide alloy on its clamping area.
Than prior art, beneficial effect of the present invention is:
(1) the present invention utilizes differential attachment to carry out clamping, can utilize larger input to produce minimum displacement, and the convenient trace of realizing regulates, and makes positioning precision be improved simultaneously.
(2) the present invention is provided with pressure sensor on clamp, can be the in the situation that of clamp fast moving, and assurance clamp in OK range, is unlikely to damage workpiece to the pressure of workpiece; Pressure during simultaneously Workpiece clamping for unlike material and size is made statistical table, convenient while operating in the future as contrasting, thereby increase work efficiency.
(3) the present invention is simple in structure, reasonable in design, is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the cutaway view along A-A line in Fig. 1;
Fig. 3 is the cutaway view along B-B line in Fig. 1.
In figure: 1-clamping fixture seat, 2-left fixed block, 3-large screw rod, 4-left clamp, 5-right clamp, 6-guide rod, 7-fine setting screw rod, 8-right fixed block, 9-pressure sensor.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
As Fig. 1, Fig. 2, shown in Fig. 3, pressure measurable type fine tuning fixture comprises clamping fixture seat 1, left fixed block 2, large screw rod 3, left clamp 4, right clamp 5, guide rod 6, fine setting screw rod 7, right fixed block 8, pressure sensor 9, on described clamping fixture seat 1, be provided with dovetail groove, and at dovetail groove two ends, be provided with left fixed block 2 and right fixed block 8, on described left fixed block 2 and right fixed block 8, be equipped with screwed hole, described left clamp 4 and right clamp 5 are all assemblied in the dovetail groove on clamping fixture seat 1, and on its clamping area, be provided with pressure sensor 9, described large screw rod 3 one end and left clamp 4 are connected, the threaded engagement of the other end and left fixed block 2, described guide rod 6 one end and right clamp 5 are connected, the other end is provided with screwed hole, described fine setting screw rod 7 two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod 6, the threaded engagement of the other end and right fixed block 8, the thread rotary orientation at described fine setting screw rod 7 two ends is identical.
Described left fixed block 2 is identical at the thread rotary orientation of engagement place with large screw rod 3, described guide rod 6 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, described right fixed block 8 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described left clamp 4 and right clamp 5 are inlayed one deck carbide alloy on its clamping area.
embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, pressure measurable type fine tuning fixture comprises clamping fixture seat 1, left fixed block 2, large screw rod 3, left clamp 4, right clamp 5, guide rod 6, fine setting screw rod 7, right fixed block 8, pressure sensor 9, on described clamping fixture seat 1, be provided with dovetail groove, and at dovetail groove two ends, be provided with left fixed block 2 and right fixed block 8, on described left fixed block 2 and right fixed block 8, be equipped with screwed hole, described left clamp 4 and right clamp 5 are all assemblied in the dovetail groove on clamping fixture seat 1, and on its clamping area, be provided with pressure sensor 9, described large screw rod 3 one end and left clamp 4 are connected, the threaded engagement of the other end and left fixed block 2, described guide rod 6 one end and right clamp 5 are connected, the other end is provided with screwed hole, described fine setting screw rod 7 two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod 6, the threaded engagement of the other end and right fixed block 8, the thread rotary orientation at described fine setting screw rod 7 two ends is identical.
Described left fixed block 2 is identical at the thread rotary orientation of engagement place with large screw rod 3, described guide rod 6 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, described right fixed block 8 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described left clamp 4 and right clamp 5 are inlayed tungsten carbide base carbide alloy on its clamping area.
embodiment 2
As Fig. 1, Fig. 2, shown in Fig. 3, pressure measurable type fine tuning fixture comprises clamping fixture seat 1, left fixed block 2, large screw rod 3, left clamp 4, right clamp 5, guide rod 6, fine setting screw rod 7, right fixed block 8, pressure sensor 9, on described clamping fixture seat 1, be provided with dovetail groove, and at dovetail groove two ends, be provided with left fixed block 2 and right fixed block 8, on described left fixed block 2 and right fixed block 8, be equipped with screwed hole, described left clamp 4 and right clamp 5 are all assemblied in the dovetail groove on clamping fixture seat 1, and on its clamping area, be provided with pressure sensor 9, described large screw rod 3 one end and left clamp 4 are connected, the threaded engagement of the other end and left fixed block 2, described guide rod 6 one end and right clamp 5 are connected, the other end is provided with screwed hole, described fine setting screw rod 7 two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod 6, the threaded engagement of the other end and right fixed block 8, the thread rotary orientation at described fine setting screw rod 7 two ends is identical.
Described left fixed block 2 is identical at the thread rotary orientation of engagement place with large screw rod 3, described guide rod 6 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, described right fixed block 8 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described left clamp 4 and right clamp 5 are inlayed boride based cemented carbide on its clamping area.
Claims (5)
1. a pressure measurable type fine tuning fixture, comprise clamping fixture seat (1), left fixed block (2), large screw rod (3), left clamp (4), right clamp (5), guide rod (6), fine setting screw rod (7), right fixed block (8), pressure sensor (9), it is characterized in that, described clamping fixture seat is provided with dovetail groove on (1), and at dovetail groove two ends, be provided with left fixed block (2) and right fixed block (8), on described left fixed block (2) and right fixed block (8), be equipped with screwed hole, described left clamp (4) and right clamp (5) are all assemblied in the dovetail groove on clamping fixture seat (1), and on its clamping area, be provided with pressure sensor (9), described large screw rod (3) one end and left clamp (4) are connected, the threaded engagement of the other end and left fixed block (2), described guide rod (6) one end and right clamp (5) are connected, the other end is provided with screwed hole, described fine setting screw rod (7) two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod (6), the threaded engagement of the other end and right fixed block (8), the thread rotary orientation at described fine setting screw rod (7) two ends is identical.
2. pressure measurable type fine tuning fixture according to claim 1, is characterized in that, described left fixed block (2) is identical at the thread rotary orientation of engagement place with large screw rod (3).
3. pressure measurable type fine tuning fixture according to claim 1, is characterized in that, described guide rod (6) is identical at the thread rotary orientation of engagement place with fine setting screw rod (7).
4. pressure measurable type fine tuning fixture according to claim 1, is characterized in that, described right fixed block (8) is identical at the thread rotary orientation of engagement place with fine setting screw rod (7).
5. pressure measurable type fine tuning fixture according to claim 1, is characterized in that, described left clamp (4) and right clamp (5) are inlayed one deck carbide alloy on its clamping area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675500.0A CN104043990A (en) | 2013-12-13 | 2013-12-13 | Pressure measurable micro-adjusting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675500.0A CN104043990A (en) | 2013-12-13 | 2013-12-13 | Pressure measurable micro-adjusting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043990A true CN104043990A (en) | 2014-09-17 |
Family
ID=51497645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310675500.0A Pending CN104043990A (en) | 2013-12-13 | 2013-12-13 | Pressure measurable micro-adjusting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043990A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397529A (en) * | 2015-12-11 | 2016-03-16 | 常州南车汽车零部件有限公司 | Automatic shape-followed clamping device and clamping method thereof |
| PL442871A1 (en) * | 2022-11-18 | 2023-07-17 | Politechnika Lubelska | Holder rataining and fixing a sample of adhesive composition |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721293A (en) * | 1986-08-12 | 1988-01-26 | Jergens, Inc. | Self-locking clamping device |
| CN201604075U (en) * | 2010-03-11 | 2010-10-13 | 重庆大学 | Grinding wheel dresser |
| CN203245387U (en) * | 2013-04-22 | 2013-10-23 | 江西铜业股份有限公司 | Differential motion microcartridge |
| CN103419046A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Pressure measurable type machine tool clamp |
| CN103419047A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Compound clamping mechanism of machine tool |
| CN103419048A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Special composite fixture for clamping shaft collar |
| CN103433776A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with measurable pressure |
| CN103433778A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Special clamp for clamping collar |
| CN103433777A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Fast clamping mechanism of machine tool |
| CN103433779A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with controllable pressure |
| CN203679840U (en) * | 2013-12-13 | 2014-07-02 | 芜湖市天雄塑料科技有限公司 | Pressure-measurable fine adjustment clamp |
-
2013
- 2013-12-13 CN CN201310675500.0A patent/CN104043990A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721293A (en) * | 1986-08-12 | 1988-01-26 | Jergens, Inc. | Self-locking clamping device |
| CN201604075U (en) * | 2010-03-11 | 2010-10-13 | 重庆大学 | Grinding wheel dresser |
| CN203245387U (en) * | 2013-04-22 | 2013-10-23 | 江西铜业股份有限公司 | Differential motion microcartridge |
| CN103419046A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Pressure measurable type machine tool clamp |
| CN103419047A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Compound clamping mechanism of machine tool |
| CN103419048A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Special composite fixture for clamping shaft collar |
| CN103433776A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with measurable pressure |
| CN103433778A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Special clamp for clamping collar |
| CN103433777A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Fast clamping mechanism of machine tool |
| CN103433779A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with controllable pressure |
| CN203679840U (en) * | 2013-12-13 | 2014-07-02 | 芜湖市天雄塑料科技有限公司 | Pressure-measurable fine adjustment clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397529A (en) * | 2015-12-11 | 2016-03-16 | 常州南车汽车零部件有限公司 | Automatic shape-followed clamping device and clamping method thereof |
| PL442871A1 (en) * | 2022-11-18 | 2023-07-17 | Politechnika Lubelska | Holder rataining and fixing a sample of adhesive composition |
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: WUHU TIANXIONG PLASTIC SCIENCE & TECHNOLOGY CO., LTD. Document name: Notice of non patent agency Addressee: WUHU TIANXIONG PLASTIC SCIENCE & TECHNOLOGY CO., LTD. Document name: Notification to Make Rectification |
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| DD01 | Delivery of document by public notice |
Addressee: WUHU TIANXIONG PLASTIC SCIENCE & TECHNOLOGY CO., LTD. Document name: Notification of Passing Examination on Formalities |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |